CN103256003A - Overturning type wellhead testing device - Google Patents
Overturning type wellhead testing device Download PDFInfo
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- CN103256003A CN103256003A CN2013102187198A CN201310218719A CN103256003A CN 103256003 A CN103256003 A CN 103256003A CN 2013102187198 A CN2013102187198 A CN 2013102187198A CN 201310218719 A CN201310218719 A CN 201310218719A CN 103256003 A CN103256003 A CN 103256003A
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- rotating body
- blowout prevention
- fixed rotating
- lubricator
- prevention pipe
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Abstract
The invention discloses an overturning type wellhead testing device, and belongs to wellhead equipment for water injection well testing. The overturning type wellhead testing device is composed of a top pulley, a depressurization plug, a blowout prevention pipe, a fixed rotating body a, a rotating frame and a base. The depressurization plug is fixedly connected with the top of the blowout prevention pipe, and the bottom of the blowout prevention pipe is sequentially connected with a fast-connecting pipe union, a ball valve and the base. The top pulley a lower ladder frame, the fixed rotating body a, a lower pulley and an instrument lock are sequentially arranged on the blowout prevention pipe in a connecting mode from top to bottom. One end of the fixed rotating body a is movably connected with the blowout prevention pipe, the other end of the fixed rotating body a is movably connected with the top end of the rotating frame, and the bottom end of the rotating frame is movably connected with a fixed rotating body b. A lifting rotating handle is hinged to one end of the fixed rotating body b, and the other end of the fixed rotating body b is movably connected with the ball valve. The overturning type wellhead testing device is reasonable in structure. Connection of the fixed rotating body and the blowout prevention pipe is rotary and adjustable and can be adjusted at any time. The blowout prevention pipe can be driven to overturn or turn laterally by operating the rotating frame, and therefore instruments can be taken out from or placed on the ground, and operating workers do not need to climb for working and can finish pipe erection tasks on the ground.
Description
Technical field
The invention belongs to the wellhead equipment device of injection well testing, is a kind of operation of avoiding work high above the ground specifically, realizes the convertible shaft mouth test apparatus of ground input instrument, safety and environmental protection by the flexible Application of device.
Background technology
In the whole process of oil field development, the detection of formation pressure and control occupy an important position in implementing reservoir management process effectively all the time.Overhead will be above 2.5 meters after present well testing blowout hookup erects, the workman need pack it into the top that well testing instrument and increasing the weight of is climbed to blowout hookup, also will climb to pipe behind the EOT upward takes out tester, the labour intensity height, efficient is low and risk than higher, especially in the winter time, it is sliding coldly, the easier accident that occurs.In addition, present test plug is common plug, waterbornely rises the non-resistance that is subjected in the process and has strengthened injection flow rate; Fixedly rotary body is extremely fixedlyed connected with the lubricator weldering, and angle is unadjustable, and after working long hours, lubricator and ball valve produce and misalign phenomenon, and difficulty is unfavorable for carrying out of work during connection.
Summary of the invention
The present invention is intended at the deficiency that exists in the background technology, and provide a kind of convertible shaft mouth test apparatus, this device to solve the problem that need ascend a height for the workman, only need just can operate on the ground, can realize that people-oriented, the work idea of safety first.
Convertible shaft mouth test apparatus of the present invention, be by top sheave, step-down plug, lubricator, fixedly rotary body a, swivel mount and base constitute, the step-down plug is fixedly connected on the lubricator top, and the bottom of lubricator has connected successively and connects the oil ninth of the ten Heavenly Stems, ball valve and base soon; Lubricator be provided with successively from top to bottom top sheave, down ladder, fixedly rotary body a, lower sheave and instrument are locked; The fixedly end of rotary body a and lubricator flexible connection, the other end and swivel mount top flexibly connect, swivel mount bottom and fixedly rotary body b flexible connection, on carry on the end that rotating handles is hinged on fixing rotary body b, fixedly the other end of rotary body b and ball valve flexibly connect.
As a further improvement on the present invention, the step-down plug is provided with discharger.
As a further improvement on the present invention, top sheave is plug-in with lower sheave and lubricator and is connected.
Convertible shaft mouth test apparatus of the present invention, rational in infrastructure; Swivel mount and rotary body, fixedly weldering before the connected mode of rotary body and lubricator is extremely fixing, now change connected mode into rotary adjustable, can adjust at any time, optimize and to have simplified ball-valve structure, make the weight more convenient operation that diminishes, also solved work long hours after, lubricator misaligns the problem that is connected with ball valve, can having optimized ball-valve structure with advance adjusting, having made the weight more convenient operation that diminishes; Plug becomes buck, discharger is installed below the plug, and the resistance that is subjected in the process that rises waterborne increases injection flow rate is reduced, and this device has been realized terrestrial operation, has guaranteed handling safety, and environmental protection has realized the directional collecting of mine water; Operation by swivel mount drives lubricator upset or side commentaries on classics, is implemented in ground and takes out or the security protection instrument, no longer needs operator's truck work, only just can finish the standpipe task on ground.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with 1 pair of convertible shaft mouth test apparatus of the present invention of accompanying drawing, be described further
Convertible shaft mouth test apparatus of the present invention, integral body is tubulose, be by top sheave 1, step-down plug 2, lubricator 3, fixedly rotary body a4, swivel mount 5 and base 6 constitute, step-down plug 2 is fixedly connected on lubricator 3 tops, is provided with discharger 14 at step-down plug 2.The steel wire tube channel of step-down plug becomes the long-channel buck, and the resistance that is subjected in the process of rising waterborne increases injection flow rate is reduced, and bleed off pipe 14 is installed below the plug, has realized the directional collecting of down-hole ejection water, reaches the purpose of environmental protection.
The bottom of lubricator 3 has connected successively and has connect the oil ninth of the ten Heavenly Stems 10, ball valve 11 and base 6 soon; Lubricator 3 be provided with successively from top to bottom top sheave 1, down ladder 7, fixedly rotary body a4, lower sheave 8 and instrument lock 9; Fixedly the end of rotary body a4 is connected with swivel mount 5 tops mutually movingly with lubricator 3 flexible connections, the other end, swivel mount 5 bottoms and fixedly rotary body b12 flexible connection, on carry on the end that rotating handles 13 is hinged on fixing rotary body b12, fixedly the other end of rotary body b12 and ball valve 11 flexibly connect.Fixedly the angle of rotary body and lubricator adopts adjustable design, can adjust at any time, optimizes and has simplified ball-valve structure, makes that weight diminishes, more convenient operation.Wherein, top sheave 1 is plug-in with lower sheave 8 with lubricator 3 and is connected, and is convenient during fitting operation, connect soon.
Convertible shaft mouth test apparatus of the present invention has following superiority specifically:
(1) environmental protection aspect: plug silk mouth is the sealing ring sealing during proper testing, and the water of steel wire port ejection enters in the collecting box, has directed discharge of mozzle to enter collecting vessel, the generation of pollution-free phenomenon;
(2) safety operation aspect: during test, the people stands on the ground and operates, and when taking, putting instrument, at first opens quick oil ninth of the ten Heavenly Stems, on carry oil pipe and be turned to design angle (15 degree, 30 degree, 90 degree), instrument is taken out or puts in the bottom of pipe; When handle salvaging instrument or steel wire to well head, at first open the quick oily ninth of the ten Heavenly Stems, again by on carry and watch out for jet pipe on the rotating mechanism, the instrument of salvaging is dismantled extension to be dragged for, rotate lubricator and leave the well head center, directly instrument or the steel wire with well head takes out the whole operation safety labor-saving;
(3) structure design aspect: set up mechanism, made the design of pipe more scientific and reasonable, be i.e. fixing rotary body: be used for lubricator around the control of horizontal axis corner, be applicable to that the instrument of proper testing takes, puts work.On carry rotating mechanism: on watch out for jet pipe, control is applicable to that around the vertical axes gyration operation is pulled out in the throwing of blanking plug, and various salvage.The instrument lock: control instrument falls.
Claims (3)
1. convertible shaft mouth test apparatus, be by top sheave (1), step-down plug (2), lubricator (3), fixing rotary body a(4), swivel mount (5) and base (6) constitute, it is characterized in that step-down plug (2) is fixedly connected on lubricator (3) top, the bottom of lubricator (3) has connected successively and has connect the oil ninth of the ten Heavenly Stems (10), ball valve (11) and base (6) soon; Be provided with top sheave (1), down ladder (7), fixing rotary body a(4 from top to bottom successively at lubricator (3)), lower sheave (8) and instrument lock (9); Fixing rotary body a(4) a end and lubricator (3) flexible connection, the other end and swivel mount (5) top flexibly connect, swivel mount (5) bottom and fixing rotary body b(12) flexibly connect, on carry rotating handles (13) and be hinged on fixedly rotary body b(12) an end on, fixing rotary body b(12) the other end and ball valve (11) flexibly connect.
2. convertible shaft mouth test apparatus as claimed in claim 1 is characterized in that step-down plug (2) is provided with discharger (14).
3. convertible shaft mouth test apparatus as claimed in claim 1 is characterized in that top sheave (1) is plug-in with lower sheave (8) with lubricator (3) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102187198A CN103256003A (en) | 2013-06-04 | 2013-06-04 | Overturning type wellhead testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102187198A CN103256003A (en) | 2013-06-04 | 2013-06-04 | Overturning type wellhead testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103256003A true CN103256003A (en) | 2013-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102187198A Pending CN103256003A (en) | 2013-06-04 | 2013-06-04 | Overturning type wellhead testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103256003A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672986A (en) * | 2016-03-25 | 2016-06-15 | 北京机域科技发展有限公司 | Intelligent control device and method for water well testing and regulating |
| CN109441427A (en) * | 2018-12-05 | 2019-03-08 | 贝兹维仪器(苏州)有限公司 | Circuit docking facilities for drilling measuring equipment |
Citations (7)
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| JP2008255765A (en) * | 2007-04-06 | 2008-10-23 | Meiwa Kikai Kk | N-value detection method, n-value detector, and pile hole drilling unit |
| CN201258713Y (en) * | 2008-09-20 | 2009-06-17 | 田山 | Novel wellhead blowout preventer |
| CN201593415U (en) * | 2009-12-04 | 2010-09-29 | 大庆油田有限责任公司 | Climbing-free blowout preventer for high pressure test of well |
| CN202023526U (en) * | 2011-05-11 | 2011-11-02 | 中国石油天然气股份有限公司 | Oil-water well testing blowout-preventing pipe |
| CN202325364U (en) * | 2011-12-05 | 2012-07-11 | 郑京晖 | Wellhead testing device |
| CN202370472U (en) * | 2011-12-21 | 2012-08-08 | 牡丹江市利德石油机械配件厂 | Assembling and dismantling lifting device of blowout prevention pipe |
| CN202578674U (en) * | 2012-05-17 | 2012-12-05 | 大庆恒源利通石油机械设备制造有限公司 | Well-mouth anti-spurting testing device |
-
2013
- 2013-06-04 CN CN2013102187198A patent/CN103256003A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008255765A (en) * | 2007-04-06 | 2008-10-23 | Meiwa Kikai Kk | N-value detection method, n-value detector, and pile hole drilling unit |
| CN201258713Y (en) * | 2008-09-20 | 2009-06-17 | 田山 | Novel wellhead blowout preventer |
| CN201593415U (en) * | 2009-12-04 | 2010-09-29 | 大庆油田有限责任公司 | Climbing-free blowout preventer for high pressure test of well |
| CN202023526U (en) * | 2011-05-11 | 2011-11-02 | 中国石油天然气股份有限公司 | Oil-water well testing blowout-preventing pipe |
| CN202325364U (en) * | 2011-12-05 | 2012-07-11 | 郑京晖 | Wellhead testing device |
| CN202370472U (en) * | 2011-12-21 | 2012-08-08 | 牡丹江市利德石油机械配件厂 | Assembling and dismantling lifting device of blowout prevention pipe |
| CN202578674U (en) * | 2012-05-17 | 2012-12-05 | 大庆恒源利通石油机械设备制造有限公司 | Well-mouth anti-spurting testing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672986A (en) * | 2016-03-25 | 2016-06-15 | 北京机域科技发展有限公司 | Intelligent control device and method for water well testing and regulating |
| CN105672986B (en) * | 2016-03-25 | 2019-07-26 | 北京机域科技发展有限公司 | Well, which is surveyed, adjusts Intelligent control device and method |
| CN109441427A (en) * | 2018-12-05 | 2019-03-08 | 贝兹维仪器(苏州)有限公司 | Circuit docking facilities for drilling measuring equipment |
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Application publication date: 20130821 |